mail_createWebhookV1

Create a webhook for the given mailbox. The generated secret is returned only in this response and is sent as a bearer token with every delivery.

SERVERHostinger Api SOURCEhostinger-api-mcp

Medium RISK CLASS

Category Write

Parameters 64 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-hostinger-hostinger-api-mcp/mail-createwebhookv1.md

WHAT IT DOES

What mail_createWebhookV1 does on Hostinger Api

AI agents use mail_createWebhookV1 to create or update resources in Hostinger Api, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Hostinger Api environment.

Parameter	Type	Required	Description
`url`	string	Yes	Publicly reachable URL that receives the webhook POST requests
`name`	string	Yes	Human-readable name for this webhook
`events`	array	Yes	Events that trigger this webhook
`status`	string	—	Initial status of the webhook
`mailboxId`	string	Yes	Mailbox resource ID
`description`	string	—	Optional description of the webhook's purpose

Parameters from the server's own tool schema.

RISK

Why mail_createWebhookV1 is rated Medium

An AI agent can call mail_createWebhookV1 faster than any human can review: one bad instruction and it creates or modifies resources in Hostinger Api by the hundred, each call as confident as the last.

Risk signalsAccepts URL/endpoint input (url) · Bulk/mass operation — affects multiple targets

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs mail_createWebhookV1 safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Hostinger Api, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For mail_createWebhookV1, this is the rule to start with:

mail_createWebhookV1 Rate-limited

mail_createWebhookV1 stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "mail_createWebhookV1": {
      "limits": [
        {
          "counter": "mail_createwebhookv1_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Hostinger Api, apply this rule, and every mail_createWebhookV1 call is checked against it from then on.

FAQ

Questions about mail_createWebhookV1

What does the mail_createWebhookV1 tool do? +

Create a webhook for the given mailbox. The generated secret is returned only in this response and is sent as a bearer token with every delivery. It is categorised as a Write tool in the Hostinger Api MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

What parameters does mail_createWebhookV1 accept? +

mail_createWebhookV1 accepts 6 parameters: url, name, events, status, mailboxId, description. Required: url, name, events, mailboxId. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on mail_createWebhookV1? +

Register the Hostinger Api MCP server in PolicyLayer and add a rule for mail_createWebhookV1: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Hostinger Api. Nothing to install.

What risk level is mail_createWebhookV1? +

mail_createWebhookV1 is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit mail_createWebhookV1? +

Yes. Add a rate_limit block to the mail_createWebhookV1 rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block mail_createWebhookV1 completely? +

Set action: deny in the PolicyLayer policy for mail_createWebhookV1. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides mail_createWebhookV1? +

mail_createWebhookV1 is provided by the Hostinger Api MCP server (hostinger-api-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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